/*
 * Copyright (C) 2009 aileron.cc
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package cc.aileron.text;

import static cc.aileron.commons.util.ResourceUtils.*;

import java.sql.Connection;

import org.apache.commons.dbcp.BasicDataSource;

import cc.aileron.dao.G2DaoModule;
import cc.aileron.dao.db.G2DaoConnectionModule;
import cc.aileron.dao.db.G2DaoConnectionProvider;
import cc.aileron.text.model.TextModel;
import cc.aileron.workflow.environment.WorkflowEnvironment;
import cc.aileron.wsgi.extension.template.TemplateProcessModule;

import com.google.inject.Binder;
import com.google.inject.Module;
import com.google.inject.Provider;

/**
 * @author Aileron
 * 
 */
public class ApplicationModule implements Module
{

    /*
     * (非 Javadoc)
     * 
     * @see com.google.inject.Module#configure(com.google.inject.Binder)
     */
    @Override
    public void configure(final Binder binder)
    {
        binder.install(connectionModule);
        binder.install(daoModule);
        binder.install(templateProcessModule);
    }

    /**
     * @param environment
     *            環境変数
     * @throws Exception
     */
    public ApplicationModule(final WorkflowEnvironment environment) throws Exception
    {
        final Provider<Connection> ds = new G2DaoConnectionProvider(
                BasicDataSource.class,
                resource("jdbc.properties").toProperties());

        this.connectionModule = new G2DaoConnectionModule(ds);
        this.daoModule = new G2DaoModule(TextModel.class);
        this.templateProcessModule = new TemplateProcessModule();
    }

    private final Module connectionModule;
    private final Module daoModule;
    private final TemplateProcessModule templateProcessModule;
}
